21096340160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9418009}}^1$

素因数の和:9418033

約数の個数: 56

約数和(自身を含む): 57412188960

約数和(自身を除く): 36315848800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9418009, 18836018, 37672036, 47090045, 65926063, 75344072, 94180090, 131852126, 150688144, 188360180, 263704252, 301376288, 329630315, 376720360, 527408504, 602752576, 659260630, 753440720, 1054817008, 1318521260, 1506881440, 2109634016, 2637042520, 3013762880, 4219268032, 5274085040, 10548170080, 21096340160]

約数ペア:

[(1, 21096340160), (2, 10548170080), (4, 5274085040), (5, 4219268032), (7, 3013762880), (8, 2637042520), (10, 2109634016), (14, 1506881440), (16, 1318521260), (20, 1054817008), (28, 753440720), (32, 659260630), (35, 602752576), (40, 527408504), (56, 376720360), (64, 329630315), (70, 301376288), (80, 263704252), (112, 188360180), (140, 150688144), (160, 131852126), (224, 94180090), (280, 75344072), (320, 65926063), (448, 47090045), (560, 37672036), (1120, 18836018), (2240, 9418009)]